Updated: May 25, 2026
Location and Projects
Address
Winchester, MA, 01890
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John C Kiaer Construction
Based in Winchester, Massachusetts, John C Kiaer has served the local community for 14 years. The company focuses on residential projects in Winchester and nearby areas, undertaking a range of home improvement and construction services. John C Kiaer handles projects from permitting through completion, bringing experience in remodeling, renovation, and property maintenance for homeowners. Serving primarily single-family homes, the company is familiar with the building requirements and architectural styles common to the Winchester area. With a commitment to local service, John C Kiaer works directly with clients to address specific needs of their properties. The company’s portfolio includes work on interior and exterior upgrades as well as routine property repairs within the residential sector.
John C Kiaer Services
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John C Kiaer Contact Information
Phone Number: (617) 472-2250
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John C Kiaer Winchester
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John C Kiaer has a BuildZoom score of 96, which places them above 80% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
Our building permit records indicate that John C Kiaer has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac upgrades to equipment located in the mechanical room on the 35th and 36th floor. these include the replacement of four chillers and six pumps
Valuation:
$1,500,000
Permit #:
ALT923361
Status:
filed
Fee:
$15,131
Permit Type:
N/A
Building Type:
Commercial
Chiller replacement on roof building 83
Valuation:
$50,000
Permit #:
M-25-0630
Status:
complete
Fee:
$2,100
Permit Type:
Replacement
Building Type:
N/A
Chiller replacement on roof building 83
Valuation:
$50,000
Permit #:
M-25-0630
Status:
complete
Fee:
$2,100
Permit Type:
Replacement
Building Type:
N/A
Replace (1) accu on the roof & (2) associated chw pumps
Valuation:
$100,000
Permit #:
M-21-49
Status:
issued
Fee:
N/A
Permit Type:
Equipment
Building Type:
School
Emergency replacement of penthouse chillers. in conjunction with alt923361.; cost reflected on long form as well per plans
Valuation:
N/A
Permit #:
SF923498
Status:
filed
Fee:
$20
Permit Type:
N/A
Building Type:
Commercial
Boston college - walsh hall -; the replacement of an existing domestic hot water heating system and building comfort heating systems with a new domestic hot water heating system and building comfort heating systems
Valuation:
$643,000
Permit #:
ALT348701
Status:
filed
Fee:
$7,002
Permit Type:
N/A
Building Type:
Commercial
Legal occupancy:; restaurant office bank retail day care doc#alt241681 coo for the generator rooms on parking levels p2 &; p3 alt251129 issued: 7/22/13
Valuation:
$329,880
Permit #:
COO306139
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
Commercial
Installation of 250 kw standby diesel generator on level p2 construction of cmu walls installation of fuel tank on level p3
Valuation:
$329,880
Permit #:
ALT251129
Status:
complete
Fee:
$3,508
Permit Type:
N/A
Building Type:
Commercial
Replace front entry vestibule doors. work will include replacing both sets of vestibule doors with new doors in the same location
Valuation:
$5,000
Permit #:
SF430815
Status:
filed
Fee:
$70
Permit Type:
N/A
Building Type:
1-3fam
Installation of washer dryer combination appliances in (67) apartments
Valuation:
$300,000
Permit #:
ALT393266
Status:
filed
Fee:
$3,440
Permit Type:
N/A
Building Type:
Commercial
Installation of conduits and wiring of 2 vfd drives for new chiller unit
Valuation:
$50,000
Permit #:
E-20-0208
Status:
complete
Fee:
$1,050
Permit Type:
N/A
Building Type:
Commercial
Replace/modify existing refrigerated cases on the sales floor. add additional cases for proposed beer & wine dept.
Valuation:
$20,000
Permit #:
C-12-0536
Status:
issued
Fee:
$240
Permit Type:
Refrigeration
Building Type:
N/A
Installation of a new central air conditioning system for the church. mechanical and electrical work
Valuation:
$252,000
Permit #:
C-12-0251
Status:
filed
Fee:
$3,024
Permit Type:
Existing Building...
Building Type:
N/A
: change occupancy from three. to a four family existing for many years. per plan
Valuation:
$0
Permit #:
BOA241955
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
1-4fam
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Verified License
BuildZoom confirmed this contractor's license
John C Kiaer License info
Verified License
| License # | CS-091512 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John C Kiaer at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
10
Permits
- Building permit records show that John C Kiaer has worked on 10 permitted projects.